Nearly two months after his arrest, Ahmed Khan Rahimi was indicted in federal court in the Southern District of New York on Wednesday, on charges related to the September bombing and attempted bombings i...

Several weeks ago, we suggested President Obama take a trip to Kansas to visit a small town reeling from an attempted violent attack on a Muslim immigrant community there. At that time, three men had rec...

Yesterday, Military Commissions Chief Prosecutor Mark Martins provided the following statement on pretrial hearings this week in the Abd al-Hadi al-Iraqi case. The statement is also available here.

Terrorism has changed over time.

Editor's Note: A Trump presidency is disturbing on so many levels. One of the worst is his campaign's embrace of some of America's biggest mistakes, such as the use of torture to fight terrorism. Elizabe...

We barely made it though one week of November without new material support charges. On Tuesday, Justice Department announced that Aaron Travis Daniels, a 20 year old from Columbus, Ohio was arrested at t...

Editor's Note: The United States cannot fight terrorism without allies, but these alliances bring with them new problems and at times make counterterrorism far more complicated, to put it gently. Clint W...

Brace yourselves, because it's been a busy couple of weeks for terrorists, law enforcement, and prosecutors.

Here’s a free suggestion for President Obama and to FBI Director James Comey, for that matter: Take a trip to Kansas. Kansas? Whatever for? To visit some meatpackers, of course.

Earlier this month, 18-year-old Mahin Khan of Tucson, Arizona pleaded guilty to terrorism, conspiracy to commit terrorism, and conspiracy to commit misconduct involving weapons.

Hearings continued on Wednesday in the Al-Nashiri case. After some preliminary matters, the commission turns immediately to the matter at hand: the testimony of Stephen D. Gill, on redirect. On Monday th...

Editor's Note: We've seen this move before. Once again, the Islamic State is on the run, and once again, we are hoping that this is the beginning of the end. Not so fast, contend my Brookings colleague W...